The reverse leakage current for this electrical device should be 200nA @ 23V.2.64% indicates the maximum possible voltage (Tol) of 2.64%.While operating, the maximum voltage - Zener (Nom) is reduced to 30VV.This device should be operated at 5mA on the working test voltage.
UFZVTE-1730B Features
reverse leakage current of 200nA @ 23V 200nA @ 23V is the maximum voltage (Tol) the working test voltage to 5mA minimal dynamic impedance is 5mA
UFZVTE-1730B Applications
There are a lot of ROHM Semiconductor UFZVTE-1730B applications of zener single diodes.